The RTE star revealed that she gave birth on Instagram in a gushing post online.

Revealing the details of the arrival, the stunning model told fans: "This morning at 3:55am, we welcomed our son into a quiet London hospital...

"He is beautiful and healthy. We feel truly blessed."

(Image: Instagram / Vogue Williams)

Friends of the TV star rushed to congratulate Vogue and Spencer.

Cork blogger Lisa Jordan and beauty entrepreneur Suzanne Jackson sent their well wishes to the couple.

Spencer also shared a photo of his little man on his Instagram in a very similar style to Vogue's picture.

(Image: Instagram / Spencer Matthews)

He wrote: "This morning at 3:55am, we welcomed our son into a quiet London hospital... He is beautiful and healthy.

"We feel truly blessed. Couldn’t be more proud of Vogue."

The former Fade Street star and her love announced the news of her pregnancy back in March by sharing a cute snap together on Vogue's Instagram account. The couple have been together since meeting on Channel 4 reality show The Jump last year.